Finite Group Databasebeta

C2×C9×#442 #11767663

order1152
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C23×C4×C9 · Schur multiplier (H2) = C26

Aliases

direct productC2×C9×#442

Subgroups

subgroupG/H
centerC23×C9C2×D4
commutatorC4C23×C4×C9
Frattini, cosocleC2×C3×C4C24×C3
socleC23×C3C2×C3×D4
prime radicalC22×C3×D8C2×C3
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C9 ◁ C2×C42×C9 ◁ G

912 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 576

A minimal faithful permutation representation — 4 generators on 23 points:

(1,2)(15,16,17,18,19,20,21,22,23);(3,4,6,5)(7,8,10,12)(9,11,14,13);(8,11)(9,14)(12,13);(3,5,6,4)(8,12)(11,13)

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 1674);